1117797 has 8 divisors (see below), whose sum is σ = 1495680. Its totient is φ = 742560.

The previous prime is 1117793. The next prime is 1117799. The reversal of 1117797 is 7977111.

1117797 is nontrivially palindromic in base 5.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1117797 - 2² = 1117793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772 + ... + 1682.

It is an arithmetic number, because the mean of its divisors is an integer number (186960).

2^1117797 is an apocalyptic number.

It is an amenable number.

1117797 is a deficient number, since it is larger than the sum of its proper divisors (377883).

1117797 is an equidigital number, since it uses as much as digits as its factorization.

1117797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323.

The product of its digits is 3087, while the sum is 33.

The square root of 1117797 is about 1057.2591924405. The cubic root of 1117797 is about 103.7817476752.

The spelling of 1117797 in words is "one million, one hundred seventeen thousand, seven hundred ninety-seven".